Type C if the sentence is correct; W if not. ___________ 1. The experimenter relates himself/herself with independent variable. ___________ 2.Extraneous variables are nuisance variables. ___________...

Type C if the sentence is correct; W if not.

___________ 1. The experimenter relates himself/herself with independent variable.

___________ 2.Extraneous variables are nuisance variables.

___________ 3. Extraneous variable are significant as independent variables.

___________ 4.All variables are prone to changes.

___________ 5.The effects of something of dependent variables are measurable.

___________ 6. All variables are controllable.

___________ 7.Only words can express the effects of variables on dependent variables.

___________ 8.The effects of something can be shown through fractions and percentages.

___________ 9. It is wrong to express the variables to changeable factors.

___________ 10. Attribute variables have the same meaning as participants’ variables.